condition	mean	min	max
4 h after light	3013.3	3013.3	3013.3
8 h after light	3556.05	3262.2	3849.9
12 h after light	3654.2	3435.6	3872.8
4 h after dark	3534.7	3477.0	3592.4
8 h after dark	3181.3	2912.0	3450.6
12 h after dark	2515.2	2258.1	2772.3