condition	mean	min	max
4 h after light	1352.013282	1226.889748	1477.136816
8 h after light	1269.9368475	1250.354208	1289.519487
12 h after light	1173.682759	1032.98073	1314.384788
4 h after dark	853.353985	693.477236	1013.230734
8 h after dark	673.2303835	547.566513	798.894254
12 h after dark	701.175613	701.175613	701.175613