condition	mean	min	max
4 h after light	61.1619	34.9803	87.3435
8 h after light	53.31614999999999	42.5365	64.0958
12 h after light	49.96055	47.4967	52.4244
4 h after dark	32.80636666666666	30.2317	34.5588
8 h after dark	41.6879	38.693	46.115
12 h after dark	44.7136	37.8408	49.1636