condition mean min max 3 h after light 0.025830933333333334 0.0 0.0774928 6 h after light 0.0323311 0.0 0.0713967 9 h after light 0.0253555 0.0 0.0760665 12 h after light 0.0176809 0.0 0.0469645 3 h after dark 0.019415466666666666 0.0 0.0582464 6 h after dark 0.06513806666666666 0.0 0.145093 9 h after dark 0.07444243333333334 0.0 0.159141 12 h after dark 0.040070499999999995 0.0224573 0.0576837