condition	mean	min	max
4 h after light	26.960295	20.240868	33.679722
8 h after light	33.295002	31.958449	34.631555
12 h after light	31.058257500000003	26.72523	35.391285
4 h after dark	25.086824999999997	21.45824	28.71541
8 h after dark	20.3733945	18.66808	22.078709
12 h after dark	22.6309	22.6309	22.6309