condition mean min max 4 h after light 0.597003 0.0 1.57036 8 h after light 0.7578063333333334 0.326155 1.00128 12 h after light 1.10734 0.52297 1.47577 4 h after dark 2.1369466666666668 1.7301 2.64301 8 h after dark 1.57436 1.34494 1.88236 12 h after dark 2.4348033333333334 1.98634 3.12894