condition	mean	min	max
0 h after light	7.344625000000001	6.96982	7.71943
2 h after light	9.626729999999998	8.52686	10.7266
4 h after light	13.889199999999999	11.8384	15.94
8 h after light	7.6352899999999995	7.20062	8.06996
12 h after light	17.01385	14.1305	19.8972
2 h after dark	15.10515	14.7409	15.4694
4 h after dark	12.3499	11.1774	13.5224
8 h after dark	11.97395	11.3442	12.6037
12 h after dark	8.780315	7.97427	9.58636