condition mean min max 4 h after light 4481.8 4481.8 4481.8 8 h after light 4568.5 4477.9 4659.1 12 h after light 4673.1 4516.9 4829.3 4 h after dark 4404.0 4305.1 4502.9 8 h after dark 3924.8999999999996 3485.6 4364.2 12 h after dark 3312.8999999999996 3275.6 3350.2