condition	mean	min	max
4 h after light	10.240935	7.58297	12.8989
8 h after light	11.1572	10.3963	11.9181
12 h after light	14.2732	12.8059	15.7405
4 h after dark	23.782333333333334	21.8408	25.2456
8 h after dark	17.7173	16.4751	19.3798
12 h after dark	12.487	10.6222	14.7549