condition	mean	min	max
4 h after light	5.79735	4.67254	6.92216
8 h after light	4.064855	3.62345	4.50626
12 h after light	4.07291	3.61618	4.52964
4 h after dark	4.880306666666667	4.45777	5.13311
8 h after dark	6.665163333333333	6.53138	6.75986
12 h after dark	6.25999	5.26884	7.34769