condition	mean	min	max
0 h after light	7.7098249999999995	6.51699	8.90266
4 h after light	11.57855	11.5365	11.6206
8 h after light	33.07125	28.0433	38.0992
4 h after dark	34.825649999999996	30.0845	39.5668
8 h after dark	19.2561	17.6523	20.8599
12 h after dark	11.09489	9.02278	13.167