condition	mean	min	max
4 h after light	24.9588	15.3934	33.2366
8 h after light	18.7703	4.5376	30.6287
12 h after light	17.018666666666668	12.658	22.6449
4 h after dark	31.362666666666666	27.8965	35.223
8 h after dark	34.5653	20.6653	43.3994
12 h after dark	36.0519	32.226	42.3554