condition mean min max 0 h after light 1.31674 1.30578 1.3277 2 h after light 1.9789999999999999 1.58649 2.37151 4 h after light 2.315365 1.62317 3.00756 8 h after light 2.277375 2.11477 2.43998 12 h after light 5.18666 4.96092 5.4124 2 h after dark 5.87289 5.31196 6.43382 4 h after dark 3.566275 3.04207 4.09048 8 h after dark 2.873535 2.58945 3.15762 12 h after dark 1.159665 1.05321 1.26612