condition	mean	min	max
4 h after light	9.463705000000001	8.27731	10.6501
8 h after light	13.33095	13.0283	13.6336
12 h after light	20.2073	17.731	22.6836
4 h after dark	27.0918	26.2562	27.9274
8 h after dark	30.673099999999998	30.6356	30.7106
12 h after dark	22.823349999999998	22.511	23.1357