condition	mean	min	max
4 h after light	3698.0	3698.0	3698.0
8 h after light	3570.0	3520.9	3619.1
12 h after light	3755.8999999999996	3515.2	3996.6
4 h after dark	3511.7	3474.0	3549.4
8 h after dark	3242.5	3211.7	3273.3
12 h after dark	3220.9	3081.3	3360.5