condition	mean	min	max
4 h after light	55.1102	52.5419	57.6785
8 h after light	99.54425	98.5755	100.513
12 h after light	165.022	144.756	185.288
4 h after dark	116.599	116.268	116.93
8 h after dark	124.1035	118.908	129.299
12 h after dark	87.96385000000001	86.0571	89.8706