condition	mean	min	max
0 h after light	25.554699999999997	24.1864	26.923
4 h after light	10.31437	9.86614	10.7626
8 h after light	2.6617100000000002	2.10193	3.22149
4 h after dark	4.06599	3.04198	5.09
8 h after dark	12.13405	11.8315	12.4366
12 h after dark	23.639850000000003	17.379	29.9007