condition	mean	min	max
4 h after light	1057.8	1057.8	1057.8
8 h after light	933.75	847.4	1020.1
12 h after light	727.6500000000001	686.7	768.6
4 h after dark	837.4	643.2	1031.6
8 h after dark	825.45	824.8	826.1
12 h after dark	745.1	672.0	818.2