condition	mean	min	max
4 h after light	4.92955	4.80354	5.1281099999999995
8 h after light	5.034583333333333	4.8611699999999995	5.16186
12 h after light	4.7522166666666665	4.632219999999999	4.9123
4 h after dark	5.01787	4.95846	5.07351
8 h after dark	4.88022	4.50397	5.09157
12 h after dark	5.057606666666667	4.8704	5.41223