condition	mean	min	max
3 h after light	34.7414	26.9343	45.5869
6 h after light	23.151799999999998	18.1318	28.4428
9 h after light	20.612966666666665	15.6078	27.3749
12 h after light	15.109375	11.6101	18.591
3 h after dark	8.36287	7.21635	9.59785
6 h after dark	8.309133333333333	7.57723	9.43566
9 h after dark	6.512053333333333	6.07859	7.2537
12 h after dark	10.22705	10.1607	10.2934