condition	mean	min	max
0 h after light	9.132114999999999	8.82457	9.43966
4 h after light	14.1873	13.5918	14.7828
8 h after light	23.5214	22.9362	24.1066
4 h after dark	15.03835	14.5917	15.485
8 h after dark	10.6283	10.066	11.1906
12 h after dark	9.385100000000001	8.96169	9.80851