condition	mean	min	max
4 h after light	738.0	738.0	738.0
8 h after light	760.75	736.1	785.4
12 h after light	835.0	824.8	845.2
4 h after dark	859.1500000000001	845.6	872.7
8 h after dark	759.65	752.4	766.9
12 h after dark	746.0	745.0	747.0