condition	mean	min	max
4 h after light	603.325929	584.71062	621.941238
8 h after light	739.625803	693.87476	785.376846
12 h after light	754.530759	743.832882	765.228636
4 h after dark	817.8609235	770.682098	865.039749
8 h after dark	790.1608075	778.008813	802.312802
12 h after dark	704.464661	704.464661	704.464661