condition	mean	min	max
4 h after light	2.0444649999999998	1.86865	2.22028
8 h after light	1.31301	1.22019	1.40583
12 h after light	1.089283	0.826706	1.35186
4 h after dark	1.5569566666666668	1.45045	1.68006
8 h after dark	1.50365	1.43984	1.61758
12 h after dark	1.8982533333333333	1.70906	2.01398