condition	mean	min	max
4 h after light	67.55834999999999	64.2427	70.874
8 h after light	63.2004	62.758	63.6428
12 h after light	62.2307	57.822	66.6394
4 h after dark	69.52995	64.624	74.4359
8 h after dark	78.59309999999999	77.6772	79.509
12 h after dark	76.66645	75.6696	77.6633