condition mean min max 4 h after light 248.9331 239.9841 263.5473 8 h after light 256.05603333333335 173.0988 312.8043 12 h after light 188.57643333333334 156.67 228.815 16 h after light 282.7679 243.8715 353.7854 4 h after dark 243.11756666666668 214.1331 262.8908 8 h after dark 135.5228 108.0332 168.7092