condition	mean	min	max
0 h after light	29.373150000000003	28.4934	30.2529
4 h after light	14.621	14.1074	15.1346
8 h after light	19.042749999999998	17.9661	20.1194
4 h after dark	23.0075	21.2837	24.7313
8 h after dark	24.3586	24.0143	24.7029
12 h after dark	24.75185	22.1507	27.353