condition mean min max 4 h after light 2.0390669999999997 0.734074 3.34406 8 h after light 1.2041300000000001 1.08026 1.328 12 h after light 1.713295 1.63513 1.79146 4 h after dark 1.4001566666666667 1.05425 1.77933 8 h after dark 1.9248 1.62168 2.27012 12 h after dark 1.6744033333333332 1.66825 1.68505