condition	mean	min	max
4 h after light	735.4	735.4	735.4
8 h after light	670.6500000000001	634.2	707.1
12 h after light	644.8	634.9	654.7
4 h after dark	557.8	454.8	660.8
8 h after dark	477.40000000000003	414.6	540.2
12 h after dark	492.29999999999995	430.3	554.3