condition mean min max 0 h after light 180.4245 172.539 188.31 2 h after light 169.00650000000002 156.632 181.381 4 h after light 134.227 125.318 143.136 8 h after light 92.82130000000001 86.1828 99.4598 12 h after light 51.118750000000006 46.4335 55.804 2 h after dark 30.587049999999998 27.2544 33.9197 4 h after dark 21.746450000000003 18.0527 25.4402 8 h after dark 52.99915 52.0379 53.9604 12 h after dark 197.676 191.74 203.612