condition mean min max 4 h after light 39.7755 32.04397 44.56365 8 h after light 33.251113333333336 13.957170000000001 43.03321 12 h after light 34.997643333333336 33.35971 38.192440000000005 16 h after light 107.60686666666666 77.1271 139.8023 4 h after dark 79.83603333333333 73.33306 87.03478 8 h after dark 50.43127 28.6561 62.01841999999999