condition	mean	min	max
3 h after light	27.080000000000002	25.2769	29.3931
6 h after light	21.858333333333334	18.3445	26.1691
9 h after light	17.8127	16.0988	19.6064
12 h after light	17.4817	15.0885	20.9711
3 h after dark	35.2184	28.3369	44.3245
6 h after dark	26.950133333333333	20.2242	34.0079
9 h after dark	19.2579	17.6526	22.1789
12 h after dark	23.2881	21.4718	24.2435