condition mean min max 4 h after light 0.2255285 0.164669 0.286388 8 h after light 0.156345 0.0 0.31269 12 h after light 0.08657870000000001 0.0379864 0.135171 4 h after dark 0.08418903333333333 0.0450683 0.115571 8 h after dark 0.14317866666666668 0.111371 0.190776 12 h after dark 0.19842933333333332 0.130957 0.330999