condition	mean	min	max
0 h after light	26.262700000000002	25.152	27.3734
4 h after light	14.685699999999999	11.8493	17.5221
8 h after light	20.889699999999998	19.1227	22.6567
4 h after dark	36.0581	33.5763	38.5399
8 h after dark	31.04485	28.9043	33.1854
12 h after dark	23.63515	19.7134	27.5569