condition	mean	min	max
3 h after light	11.792903333333333	9.78791	13.2322
6 h after light	13.1268	11.5065	14.6594
9 h after light	15.0558	13.8449	17.3343
12 h after light	15.8693	15.4618	16.1011
3 h after dark	18.3446	17.0677	20.319
6 h after dark	19.818366666666666	18.4457	21.9577
9 h after dark	17.0243	15.555	18.9459
12 h after dark	10.570733333333333	10.1331	10.9521