condition	mean	min	max
0 h after light	1311.845	1305.8	1317.89
4 h after light	336.0375	292.435	379.64
8 h after light	303.0105	300.649	305.372
4 h after dark	322.78	274.859	370.701
8 h after dark	452.9525	403.53	502.375
12 h after dark	747.199	362.838	1131.56