condition mean min max 4 h after light 2433.7896666666666 2385.666 2497.866 8 h after light 1250.6138666666666 754.1116 1802.5510000000002 12 h after light 1734.826 1125.863 2603.274 16 h after light 3025.752 2171.665 4299.188 4 h after dark 2322.214 2034.45 2648.7870000000003 8 h after dark 2111.2446666666665 1494.4460000000001 2623.302