condition mean min max 0 h after light 221.87650000000002 207.644 236.109 2 h after light 307.10249999999996 291.429 322.776 4 h after light 455.28049999999996 434.733 475.828 8 h after light 279.6385 248.681 310.596 12 h after light 320.7445 303.031 338.458 2 h after dark 396.4175 391.93 400.905 4 h after dark 384.519 377.47 391.568 8 h after dark 332.194 322.297 342.091 12 h after dark 257.922 234.789 281.055