condition	mean	min	max
4 h after light	4.6444600000000005	4.19148	5.09744
8 h after light	7.52161	6.86144	8.18178
12 h after light	12.56455	11.7058	13.4233
4 h after dark	10.690366666666666	10.5936	10.7433
8 h after dark	10.82359	9.54377	11.5444
12 h after dark	8.361463333333333	8.21344	8.53815