condition	mean	min	max
4 h after light	14042.923333333334	13208.77	15299.48
8 h after light	19989.14	15821.93	25000.66
12 h after light	15837.516666666666	12185.87	18550.86
16 h after light	21221.21	19735.14	23719.66
4 h after dark	16276.710000000001	15188.57	16961.18
8 h after dark	13908.416666666668	11237.7	17097.04