condition	mean	min	max
4 h after light	22.46969	18.02734	24.7702
8 h after light	21.9971	18.22964	28.3011
12 h after light	15.049156666666665	11.35602	17.19674
16 h after light	26.95893666666667	23.02577	34.141220000000004
4 h after dark	29.144503333333336	21.1044	34.07377
8 h after dark	12.921510000000001	11.034880000000001	13.91065