condition	mean	min	max
4 h after light	27.145587499999998	22.407194	31.883981
8 h after light	40.33613	39.329334	41.342926
12 h after light	24.6204995	22.799742	26.441257
4 h after dark	17.621312500000002	17.192621	18.050004
8 h after dark	16.865985000000002	14.281434	19.450536
12 h after dark	22.358999	22.358999	22.358999