condition	mean	min	max
0 h after light	14.671199999999999	13.205	16.1374
4 h after light	11.885	11.6402	12.1298
8 h after light	21.46855	20.4116	22.5255
4 h after dark	22.6368	20.4802	24.7934
8 h after dark	16.3507	15.3132	17.3882
12 h after dark	13.82685	11.9671	15.6866