condition	mean	min	max
2 h after light	61.21913333333333	59.7698	61.9992
6 h after light	34.89273333333333	33.3154	36.543
10 h after light	23.5047	23.0642	23.994
2 h after dark	7.728706666666667	7.07492	9.01315
6 h after dark	19.3444	18.3172	20.7565
10 h after dark	34.1535	32.785	34.8747