condition	mean	min	max
0 h after light	28.839	27.6335	30.0445
4 h after light	9.586205	8.09641	11.076
8 h after light	3.55359	3.47889	3.62829
4 h after dark	27.844549999999998	23.8393	31.8498
8 h after dark	15.72995	12.2452	19.2147
12 h after dark	33.664	32.0916	35.2364