condition	mean	min	max
4 h after light	128.857113	112.769114	144.945112
8 h after light	156.811372	153.232057	160.390687
12 h after light	148.7377855	147.643745	149.831826
4 h after dark	126.914443	116.889102	136.939784
8 h after dark	123.320863	114.865895	131.775831
12 h after dark	84.693858	84.693858	84.693858