condition	mean	min	max
0 h after light	501.501	499.524	503.478
4 h after light	355.9705	347.237	364.704
8 h after light	106.35499999999999	105.604	107.106
4 h after dark	641.8285000000001	597.426	686.231
8 h after dark	598.6075000000001	592.284	604.931
12 h after dark	553.3505	507.296	599.405