condition	mean	min	max
0 h after light	3.8400999999999996	3.54811	4.13209
4 h after light	4.583525	4.51103	4.65602
8 h after light	12.420300000000001	11.1164	13.7242
4 h after dark	8.85606	7.56652	10.1456
8 h after dark	5.402184999999999	4.94166	5.86271
12 h after dark	4.07518	3.53704	4.61332