condition	mean	min	max
4 h after light	55.425564	53.309662	57.541466
8 h after light	54.8314895	54.631646	55.031333
12 h after light	64.2267185	60.714993	67.738444
4 h after dark	93.4668685	67.70168	119.232057
8 h after dark	88.6737535	71.696003	105.651504
12 h after dark	69.132442	69.132442	69.132442