condition mean min max 0 h after light 1.05294 1.03321 1.07267 2 h after light 0.8859030000000001 0.697226 1.07458 4 h after light 0.3401375 0.221362 0.458913 8 h after light 0.552456 0.349828 0.755084 12 h after light 0.6907875 0.644444 0.737131 2 h after dark 1.0072005 0.813721 1.20068 4 h after dark 0.737671 0.281572 1.19377 8 h after dark 1.0636665 0.857323 1.27001 12 h after dark 1.3561 1.20529 1.50691