condition mean min max 1 h after light 15.13496878 13.6671938 16.60274376 3 h after light 11.969800326666666 11.19202242 12.80421805 5 h after light 11.766331651333333 9.239523163 16.54804337 7 h after light 12.784393016666666 11.44696592 14.7101996 9 h after light 15.709193426666667 14.06262144 18.53498815 11 h after light 20.94880685 20.2154111 21.82073233 1 h after dark 20.03919395 18.53636702 21.19401954 3 h after dark 23.248669606666667 19.77419991 26.1329548 5 h after dark 23.43481205 20.78733223 25.75071597 7 h after dark 23.645292313333332 19.63074452 29.01569472 9 h after dark 18.576959773333332 16.94626544 19.64979295 11 h after dark 16.274183953333335 15.33397328 17.693580700000002