condition	mean	min	max
4 h after light	629.453264	471.91095	786.995578
8 h after light	415.6794215	405.616672	425.742171
12 h after light	435.3828865	426.716774	444.048999
4 h after dark	222.052003	122.06103	322.042976
8 h after dark	248.673124	156.844156	340.502092
12 h after dark	405.371207	405.371207	405.371207