condition	mean	min	max
4 h after light	3211.7916666666665	2640.5	3663.095
8 h after light	4285.928889	3960.46	4777.596667
12 h after light	4221.12	3798.37	4904.03
1.5 h after dark	3866.741111	3771.52	3931.473333
5.5 h after dark	4046.8355556666666	3225.456667	4599.396667
9.5 h after dark	3047.3344443333335	2451.5	4073.06