condition	mean	min	max
4 h after light	1032.1	1032.1	1032.1
8 h after light	997.35	938.5	1056.2
12 h after light	794.9	533.7	1056.1
4 h after dark	457.5	451.5	463.5
8 h after dark	551.6500000000001	526.6	576.7
12 h after dark	589.55	563.7	615.4