condition mean min max 1 h after light 1.5822905263333333 1.219268176 2.023816998 3 h after light 1.456469349 1.402200576 1.5347706559999998 5 h after light 1.4456332096666666 1.256192308 1.6129264769999998 7 h after light 1.31956875 0.9860592909999999 1.7821076059999998 9 h after light 1.2428304603333333 0.9920420640000001 1.497485004 11 h after light 1.5306656726666668 1.077938034 2.302369154 13 h after light 1.5042823916666668 0.8724724070000001 1.9911020080000001 15 h after light 1.4272040773333334 1.1480727929999999 1.758490431 1 h after dark 1.571550163 1.3800368269999999 1.676930716 3 h after dark 1.0548250756666666 0.774631417 1.480305212 5 h after dark 1.5475679923333334 1.169250277 1.7753894000000001 7 h after dark 1.3571866383333333 0.853985915 1.837777056