condition	mean	min	max
4 h after light	45.04675	36.709	53.3845
8 h after light	30.5152	29.7785	31.2519
12 h after light	126.1575	107.555	144.76
4 h after dark	188.2845	183.442	193.127
8 h after dark	146.501	145.459	147.543
12 h after dark	92.58404999999999	87.4135	97.7546