condition	mean	min	max
0 h after light	30.23475	29.256	31.2135
4 h after light	13.838000000000001	13.7765	13.8995
8 h after light	9.265355	8.38591	10.1448
4 h after dark	18.83125	18.5666	19.0959
8 h after dark	23.72635	20.6424	26.8103
12 h after dark	21.28915	17.4642	25.1141