condition	mean	min	max
4 h after light	136.7945	127.107	146.482
8 h after light	81.89035	77.6146	86.1661
12 h after light	63.84025	63.1507	64.5298
4 h after dark	86.86595	86.1546	87.5773
8 h after dark	116.10300000000001	116.013	116.193
12 h after dark	135.82299999999998	133.601	138.045