condition	mean	min	max
4 h after light	38.22645	36.485440000000004	40.735209999999995
8 h after light	37.38482333333333	29.88363	51.92285
12 h after light	45.0529	32.638090000000005	52.56672
16 h after light	47.71665	31.720809999999997	66.34548000000001
4 h after dark	55.12098333333333	50.28953	61.7684
8 h after dark	39.5069	30.615159999999996	49.51825