condition	mean	min	max
4 h after light	3142.3	3142.3	3142.3
8 h after light	2984.5	2453.8	3515.2
12 h after light	2515.1499999999996	2491.2	2539.1
4 h after dark	2600.15	2027.4	3172.9
8 h after dark	2808.75	2779.4	2838.1
12 h after dark	2695.1	2486.1	2904.1